The Story
Plant Bio
Pentas are warm-region perennials or subshrubs, typically grown as annuals, prized for their large, dense, terminal clusters of small, star-shaped flowers. They have dark green, lance-shaped leaves and a bushy habit.
The 'Starcluster' series is known for its compact, well-branched habit, excellent heat tolerance, and producing exceptionally large flower clusters that bloom continuously from summer to frost. It is a magnet for butterflies and hummingbirds.
Uses & Benefits:
Bred from more than one wild species, so it has no species page of its own.
Essentials
At a Glance
Plant Type
Perennial
Height
18 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
10
Water
Moderate
Humidity
Average
Lifespan
Tender perennial, grown as an annual
Native To
Africa
Toxicity
Non-toxic
Planting
How to Grow
- Tuck seeds or cuttings into moist soil in spring.
- Water regularly to keep soil evenly moist.
- Fertilize monthly during the growing season for vibrant blooms.
- Pinch back to encourage bushy growth and more flowers.
- Mulch around base to retain moisture and suppress weeds.
- Transplant in early spring after the last frost.
Pro Tip
Ensure well-draining soil and full sun for best flowering.
Keep It Thriving
Care Guide
Do
- Water deeply once a week π±
- Prune to shape after blooming β
- Feed with balanced fertilizer monthly
Don't
- Overwater to prevent root rot β
- Neglect pruning which encourages leggy growth β
- Plant in poorly drained soil
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Plant |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Egyptian Starcluster questions
What zones can Egyptian Starcluster grow in?
Egyptian Starcluster is hardy in USDA Zone 10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Egyptian Starcluster deer resistant?
Yes β Egyptian Starcluster is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Egyptian Starcluster bloom?
Egyptian Starcluster typically blooms in summer to fall through late fall. Exact timing shifts a week or two with your zone β Sow's bloom calendar maps it to your garden.
Does Egyptian Starcluster need full sun?
Egyptian Starcluster does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Egyptian Starcluster drought tolerant?
Yes β once established (usually after the first full season), Egyptian Starcluster handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Pentas to compare
Keep exploring
Explore the genus
Hardy in your zone?
Grow Egyptian Starcluster with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.





